Portable wood burning field stove



FIG. 1 is a perspective view of a portable wood burning field stove showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof; and,

FIG. 4 is a right side elevational view thereof, right side elevational view and left side elevational view are identical.

The broken line showing is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a portable wood burning field stove, as shown and described. 